1/*
2 * Copyright (C) 2012 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1.  Redistributions of source code must retain the above copyright
8 *     notice, this list of conditions and the following disclaimer.
9 * 2.  Redistributions in binary form must reproduce the above copyright
10 *     notice, this list of conditions and the following disclaimer in the
11 *     documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#ifndef MediaStreamTrackEvent_h
26#define MediaStreamTrackEvent_h
27
28#if ENABLE(MEDIA_STREAM)
29
30#include "Event.h"
31#include <wtf/text/AtomicString.h>
32
33namespace WebCore {
34
35class MediaStreamTrack;
36
37struct MediaStreamTrackEventInit : public EventInit {
38    MediaStreamTrackEventInit();
39
40    RefPtr<MediaStreamTrack> track;
41};
42
43class MediaStreamTrackEvent : public Event {
44public:
45    virtual ~MediaStreamTrackEvent();
46
47    static PassRefPtr<MediaStreamTrackEvent> create();
48    static PassRefPtr<MediaStreamTrackEvent> create(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<MediaStreamTrack>);
49    static PassRefPtr<MediaStreamTrackEvent> create(const AtomicString& type, const MediaStreamTrackEventInit& initializer);
50
51    MediaStreamTrack* track() const;
52
53    // Event
54    virtual EventInterface eventInterface() const override;
55
56private:
57    MediaStreamTrackEvent();
58    MediaStreamTrackEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<MediaStreamTrack>);
59    MediaStreamTrackEvent(const AtomicString& type, const MediaStreamTrackEventInit&);
60
61    RefPtr<MediaStreamTrack> m_track;
62};
63
64} // namespace WebCore
65
66#endif // ENABLE(MEDIA_STREAM)
67
68#endif // MediaStreamTrackEvent_h
69